void ApproximateChar(LinearPathConsumer& t, Pointf at, int ch, Font fnt, double tolerance)
{
	PAINTER_TIMING("ApproximateChar");
	Value v;
	INTERLOCKED {
		PAINTER_TIMING("ApproximateChar::Fetch");
		static LRUCache<Value, GlyphKey> cache;
		cache.Shrink(500000);
		sMakeGlyph h;
		h.gk.fnt = fnt;
		h.gk.chr = ch;
		h.gk.tolerance = tolerance;
		v = cache.Get(h);
	}
#if 1
	GlyphPainter chp;
	chp.move = chp.pos = Null;
	chp.tolerance = tolerance;
	PaintCharacter(chp, Pointf(0, 0), ch, fnt);
	Vector<float>& g = chp.glyph;
#else
	const Vector<float>& g = ValueTo< Vector<float> >(v);
#endif
	int i = 0;
	while(i < g.GetCount()) {
		Pointf p;
		p.x = g[i++];
		if(p.x > 1e30) {
			p.x = g[i++];
			p.y = g[i++];
			t.Move(p + at);
		}
		else {
			PAINTER_TIMING("ApproximateChar::Line");
			p.y = g[i++];
			t.Line(p + at);
		}
	}
}